| MRC | Requirement Statement | Characteristics | 
                    
                   
                         
                      
                        | AGGP | DRILLED HOLE DIAMETER | 0.045 INCHES MINIMUM AND 0.050 INCHES MAXIMUM | 
          
                      
                        | AGAV | END ITEM IDENTIFICATION | BACK-UP CONTROL VALVE ASSY | 
          
                      
                        | CSXL | BEARING SURFACE FINISH | 125.0 MICROINCHES | 
          
                      
                        | CRTM | BEARING SURFACE TYPE | FLAT | 
          
                      
                        | CRHC | HOLE CONFIGURATION STYLE | CONFIGURATION B | 
          
                      
                        | ALET | HOLE TYPE AND QUANTITY | 3 DRILLED | 
          
                      
                        | MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281,CL A,FM 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | 
          
                      
                        | MATT | MATERIAL | NICKEL OVERALL AND COPPER ALLOY OVERALL | 
          
                      
                        | CQJX | NOMINAL THREAD SIZE | 0.500 INCHES | 
          
                      
                        | ADEA | NUT HEIGHT | 0.156 INCHES NOMINAL | 
          
                      
                        | ACTA | NUT STYLE | HEXAGON | 
          
                      
                        | CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT,PLAIN,HEXAGON,DRILLED JAM,THIN | 
          
                      
                        | BZRR | THREAD SERIES | UNJF | 
          
                      
                        | ASDB | WIDTH ACROSS FLATS | 0.740 INCHES MINIMUM AND 0.752 INCHES MAXIMUM | 
          
                      
                        | AAJD | THREAD CLASS | 3B | 
          
                      
                        | AAJF | THREAD DIRECTION | RIGHT-HAND | 
          
                      
                        | CMLP | THREAD QUANTITY PER INCH | 20 |